def add(a, b):
    c = a + b
    return c
def subtraction(a, b):
    c = a - b
    return c
def sqrt(a, b): #开方
    c = a**b
    return c
def multiply(a, b): #乘法
    c = a * b
    return c
def remainder(a, b): #取余
    c = a % b
    return c
def aliquot(a, b): #整除
    c = a // b
    return c
def divide(a, b): #除
    c = a / b
    return c

a = int(input("请输入一个数："))
b = int(input("请输入一个数："))
print(add(a,b))
print(subtraction(a,b))
print(sqrt(a,b))
print(multiply(a, b))
print(remainder(a, b))
print(aliquot(a, b))
print(divide(a, b))